#3525A5#3525A5

#3525A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.3% C 0.192 H 278.0°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#3525A5
RGBrgb(53, 37, 165)
HSLhsl(248, 63%, 40%)
HSVhsv(248, 78%, 65%)
CMYKcmyk(67.9%, 77.6%, 0%, 35.3%)
CIE-LABlab(26.15, 45.55, -65.69)
CIE-LCHlch(26.15, 79.94, 304.74°)
OKLaboklab(38.34% 0.0265 -0.1898)
OKLCHoklch(38.34% 0.192 278)
XYZxyz(8.9191, 4.7959, 36.0457)
Luminance0.0480 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3525A5 #95A525
analogous
#2555A5 #3525A5 #7525A5
triadic
#3525A5 #A53525 #25A535
tetradic
#3525A5 #A52555 #95A525 #25A575
square
#3525A5 #A52555 #95A525 #25A575
split-complementary
#3525A5 #A57525 #55A525
monochromatic
#150F41 #251A73 #3525A5 #4935D2 #7667DD

Accessibility & contrast

On white

10.72
#3525A5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#3525A5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525A5
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3525A5#FFFFFF#000000##FFFFFF
##3525A51.0010.721.9610.72
#FFFFFF10.721.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A9
Deuteranopia (green-blind)
#0039A3
Tritanopia (blue-blind)
#004B64
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #3525a5;
/* rgb */ color: rgb(53, 37, 165);
/* oklch */ color: oklch(38.3% 0.192 278.0);
Tailwind
colors: {
  custom: {
    50: '#7d63c1',
    500: '#3525a5',
    950: '#000000',
  },
}
SCSS
$custom: #3525a5;
$custom-light: #7d63c1;
$custom-dark: #000000;
JSON
{
  "hex": "#3525a5",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 165
  },
  "hsl": {
    "h": 247.5,
    "s": 63.366,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38335,
    "c": 0.19162,
    "h": 278
  },
  "luminance": 0.04797
}

Semantic roles & 50–950 ramp

primary
#3525A5
secondary
#B7C363
accent
#E641D2
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0512
muted
#7C7A81

Preview Lab

Preview with #3525A5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#3525A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva